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iommu/arm-smmu: make use of generic LPAE allocator
authorWill Deacon <will.deacon@arm.com>
Fri, 14 Nov 2014 17:17:54 +0000 (17:17 +0000)
committerWill Deacon <will.deacon@arm.com>
Mon, 19 Jan 2015 14:46:45 +0000 (14:46 +0000)
The ARM SMMU can walk LPAE page tables, so make use of the generic
allocator.

Signed-off-by: Will Deacon <will.deacon@arm.com>
arch/arm64/Kconfig patch | blob | history
drivers/iommu/Kconfig patch | blob | history
drivers/iommu/arm-smmu.c patch | blob | history

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index b1f9a20..528c3fd 100644 (file)
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -349,7 +349,6 @@ config ARM64_VA_BITS_42
 
 config ARM64_VA_BITS_48
        bool "48-bit"
-       depends on !ARM_SMMU
 
 endchoice
 
diff --cc drivers/iommu/Kconfig
Simple merge
diff --cc drivers/iommu/arm-smmu.c
Simple merge
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